我正在用一堆treeveiw小部件制成的tkinter在这张桌子上工作。这个想法是得到一个表格,我可以在其中添加线条、选择线条并编辑它们。在下面的代码中,您可以通过按按钮在表格中添加行。现在,我想通过配置样式来控制每行的高度。但是,当我使用样式时,treeview小部件的对齐方式混乱了,请参阅所附图片。有什么建议如何解决这个问题?编辑:问题是小部件之间增加了空间。该表的代码为:from tkinter import *from tkinter import ttkclass MyApp(Tk): def __init__(self): super(MyApp, self).__init__() self.geometry('950x500+100+100') self.NewTree = [] label = Label(self,text='Table with some data', font=("Arial Bold", 25)) label.pack() self.addLine() master_frame = Frame(self, bd=3, relief=RIDGE) master_frame.pack(side=BOTTOM) # Create a frame for the canvas and scrollbar(s). frame2 = Frame(master_frame) frame2.pack(side = BOTTOM) # Add a canvas in that frame. self.canvas = Canvas(frame2) self.canvas.grid(row=0, column=0) # Create a vertical scrollbar linked to the canvas. vsbar = Scrollbar(frame2, orient=VERTICAL, command=self.canvas.yview) vsbar.grid(row=0, column=1, sticky=NS) self.canvas.configure(yscrollcommand=vsbar.set) # Create a frame on the canvas to contain the buttons. self.table_frame = Frame(self.canvas) # Create canvas window to hold the buttons_frame. self.canvas.create_window((0,0), window=self.table_frame, anchor=NW) def addLine(self): #Make button for adding step bt = Button(self,text='Add Line',command=lambda: self.addLineMethod()) bt.config(width=9, height=1) bt.pack() def addLineMethod(self): lineNumber = int(len(self.NewTree)/5)app = MyApp()app.mainloop()她是桌子上有几行的图片。
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